fix(auto-import): Prefer imports of matching types for argument lists

crates/syntax/src/algo.rs

@@ -116,3 +116,19 @@ pub fn neighbor<T: AstNode>(me: &T, direction: Direction) -> Option<T> {
 pub fn has_errors(node: &SyntaxNode) -> bool {
     node.children().any(|it| it.kind() == SyntaxKind::ERROR)
 }
+
+pub fn previous_non_trivia_token(e: impl Into<SyntaxElement>) -> Option<SyntaxToken> {
+    let mut token = match e.into() {
+        SyntaxElement::Node(n) => n.first_token()?,
+        SyntaxElement::Token(t) => t,
+    }
+    .prev_token();
+    while let Some(inner) = token {
+        if !inner.kind().is_trivia() {
+            return Some(inner);
+        } else {
+            token = inner.prev_token();
+        }
+    }
+    None
+}